White Fused Alumina

White fused alumina, called WA for short, is a kind of high grade refractory material.The man-made mineral is processed from alumina powder through high temperature fusing in a electric arc furance.

Through strictly selecting and careful handcraft, the mineral proved to be most suitable for the refractory industry.

Chemical composition

Size	Al2O3	Na2O	Fe2O3	SiO2
0-1mm	99.49%	0.30%	0.02%	0.02%
1-3mm	99.51%	0.31%	0.02%	0.02%
5-10mm	99.51%	0.30%	0.02%	0.01%

Specification

• Al2O3:99.0%min;
• Favorableprice and good service;
• Stable supply together with quick delivery time
• Max usable temperature: 1900°c;
• Mohs hardenss: 9.0

Size available:

• Abrasive tool: F10-F220,F230-F1200;P12-P220;
• Refractory : 0-1mm,1-3mm,3-5mm,5-10mm;100mesh,325mesh;
• Other size is available as required;

Application:

• Abrasive tools: grinding wheel;
• Lapping and polishing non-skid title;
• Pressure blasting hard abrasives;
• Refractory industry

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